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Instrument Database:
Peter Huber Kältemaschinenbau GmbH - minichiller w-3
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| Year of introduction |
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| Status |
available |
| Company |
Peter Huber Kältemaschinenbau GmbH
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| Categories |
Temperature control: Recirculating Coolers
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Chiller with water-cooled refrigerating unit and circulation pump. Evaporator (cooler), tank and housing of stainless steel. Pressure-suction pump made of industrial plastic material.
CC3: Automation capable
Complete functions: With level protection and maximum and minimum setpoint for additional safety, external temperature sensor connection, external temperature control and temperature programmer (50 segments, may be split into 10 programs), interactive, contains a digital RS232/RS485 interface as well as a (4...20mA) analogue interface for bidirectional communication. Potential free alarm contact (Poko).
Plug & Play Technology - new generation of microprocessor controlled Compatible Control. Simple operation with a rotary knob and digital display, easy control, clear text, menu-driven, set point limiting, visually and acoustically alarm, mains failure automatic, programmable. Simple user guidance using a 4 line graphical LCD display. Administrator level and multiple user levels are available. All controllers (CC1, CC2, CC3) are backwards compatible, interchangeable and calibrateable. 3 year warrantee (registration necessary).
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| Specifications |
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Operating temperature range | -20...40 °C |  | | | Resolution of display | 0.1 K | | | | Temperature stability at -10°C | 1 K | | | | Temperature adjustment | digital | | | | Temperature indication | digital | | | | Internal temperature sensor | Pt100 | | | | Sensor external connection | Pt100 | | | | Analog Interface In/Out | 4-20mA alternative 1-5V | | | | Safety classification | NFL | | | | Cooling power | | | | | at 15°C | 0.3 kW | | | | at 0°C | 0.2 kW | | | | at -10°C | 0.14 kW | | | | at -20°C | 0.07 kW | | | | Refrigerant | R134A | | | | Circulation pump: | Yes | | | | max. delivery | 12 l/min | | | | max. delivery pressure | 0.2 bar | | | | max. suction pressure | 0.1 bar | | | | Pump connection | M16x1 | | | | Pump connection for hose | NW8/12 | | | | Cooling water connection | 1/2" | | | | Cooling water connection for hose | 3/8" | | | | Verbrauch bei Wasser 15°C, Vorlauf 15°C | 15 l/h | | | | min. cooling water differential pressure | 3 bar | | | | min. filling capacity | 1.4 litres | | | | Volume of expansion | 2.6 litres | | | | Overall dimensions WxDxH | 225x360x380 mm | | | | Net weight | 23 kilogramme | | | | Power supply requirement | 230V 1~ 50Hz | | | | max. current (1 Phase) | 2 A | | | | Fuse (1 phase) | 6 A | | | | min. ambient temperature | 5 °C | | | | max. ambient temperature | 32 °C |
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